Where did the term mole come from?

Where did the term mole come from?

The name mole is an 1897 translation of the German unit Mol, coined by the chemist Wilhelm Ostwald in 1894 from the German word Molekül (molecule). The related concept of equivalent mass had been in use at least a century earlier.

What is a KGB mole?

In espionage jargon, a mole (also called a “penetration agent”, “deep cover agent”, or “sleeper agent”) is a long-term spy (espionage agent) who is recruited before having access to secret intelligence, subsequently managing to get into the target organization.

What is a mole in spying?

Mole. An agent of one organization sent to penetrate a specific intelligence agency by gaining employment; a term popularized by John Le Carre.

Who is a mole person?

person A mole is a person who works for an organization and gives secret information about it to other people or to its enemies.

Why are moles called moles?

The mole is a unit used in chemistry that is equal to Avogadro’s number. It is the number of carbon atoms in 12 grams of the isotope carbon-12. The word mole comes from the word molecule. The mole is most often used to convert between numbers of atoms and molecules to the gram mass unit.

Who was the Russian spy in Britain?

Anthony Frederick Blunt
Anthony Frederick Blunt (26 September 1907 – 26 March 1983), styled Sir Anthony Blunt KCVO from 1956 to November 1979, was a leading British art historian who in 1964, after being offered immunity from prosecution, confessed to having been a spy for the Soviet Union….

Anthony Blunt
Codenames Tony Johnson Yan

Is Anthony Blunt still alive?

Deceased (1907–1983)
Anthony Blunt/Living or Deceased

What is a bunch of moles called?

A group of moles is called a “labour”.

Is mole an insult?

In Western Australia, circa 1970-1990s and less commonly after, Mole can be both an insult or friendly term of endearment for women. A Mole used as an insult describes an unlikeable female who is annoying.

What does molar stand for?

concentration molarity
Molar refers to the unit of concentration molarity, which is equal to the number of moles per liter of a solution. In chemistry, the term most often refers to molar concentration of a solute in a solution. Molar concentration has the units mol/L or M.